/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hop.pipeline.transforms.metainject;

import java.util.ArrayList;
import java.util.Map;

/** This class converts old mapping info into new one. */
public class MetaInjectMigration {
  /** Migrate mapping from 7.0 version. */
  public static void migrateFrom70(
      Map<TargetTransformAttribute, SourceTransformField> targetSourceMapping) {
    /*
     * Need to convert GetTableNamesMeta.SCHENAMENAMEFIELD to the GetTableNamesMeta.SCHEMANAMEFIELD
     */
    for (TargetTransformAttribute target : new ArrayList<>(targetSourceMapping.keySet())) {
      if ("SCHENAMENAMEFIELD".equals(target.getAttributeKey())) {
        SourceTransformField so = targetSourceMapping.remove(target);
        TargetTransformAttribute target2 =
            new TargetTransformAttribute(
                target.getTransformName(), "SCHEMANAMEFIELD", target.isDetail());
        targetSourceMapping.put(target2, so);
      }
    }
  }
}
